#!/bin/bash

# exit

# for i in 1 2 3 4 5 6 7 8
# do
    # echo $i
# done

# for i in $(ls)
# do
    # echo $i
# done

# for i in $(seq 1 10)
# do
    # # if [ $i -eq 5 ]
    # # then
        # # continue
    # # fi
    # [ $i -eq 5 ] && continue
    # [ $i -eq 8 ] && break
   # echo $i
# done

# echo "FOR END"

# for i in hello world kyo root linux
# do
    # echo $i
# done


# line=$(wc -l /etc/passwd | cut -d\  -f1)

# for i in $(seq 1 $line)
# do
    # head -n $i /etc/passwd | tail -n 1
    # read
# done

i=1
while [ $i -le 10 ]
do
    echo "while $i"
    let i++
done #| wc -l

until [ $i -eq 20 ]
do
    echo "until $i"
    let i++
done
